1310729651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239753}}^1$

素因数の和:239842

約数の個数: 16

約数和(自身を含む): 1657179648

約数和(自身を除く): 346449997

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 239753, 1678271, 2637283, 17022463, 18460981, 119157241, 187247093, 1310729651]

約数ペア:

[(1, 1310729651), (7, 187247093), (11, 119157241), (71, 18460981), (77, 17022463), (497, 2637283), (781, 1678271), (5467, 239753)]